IX4428N

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The IX4428N is a highly integrated and versatile gate drive IC that can be used in a variety of applications. It offers a wide range of features and functions, including integrated level shifters, current limiters, a dual-current source, and separate supply voltages for each of its two circuits. This makes the IX4428N an ideal solution for both high current driving and low level control applications in automotive, industrial, and consumer electronics.

The IX4428N is a bipolar, positive output, and can provide up to 500mA of peak, proportional current. It is designed to be used in all types of applications including motor control, lighting, and solenoid and voice coil actuator control. The output voltage is adjustable from 0V to 16V. It also has an over current-protection mode that can be used to protect the device against run-away motor current.

The IX4428N is also equipped with a unique circuit that enables it to sense current and protect the device during high inductive loads. This protects the weak points in the system, such as the motor, servo motor, or induction motor driver. The IX4428N operates in the high-impedance mode at low-voltage levels, meaning that it is ideal for low-voltage applications, such as those found in automobiles.

The most interesting feature of the IX4428N is its ability to be used as either a high side or low side driver. It has two independent circuits that can be used to drive two different loads, such as two separate solenoids or two different coils in a motor. By using separate drives for each coil, the current can be controlled more accurately and the motor can run more efficiently.

The IX4428N has two main operating modes – steady state and pulsed. In steady state mode, the output is a constant DC current. This is suitable for applications where the current must remain relatively constant. In pulse mode, the output is a pulse waveform, which is suitable for applications where the current needs to be switched rapidly, such as in motor control. The IX4428N is also capable of providing current limiting, protecting against over voltage, and offering over temperature protection.

The IX4428N device can be configured to either TTL or CMOS compatible logic levels for applications that require control as low as 0V and as high as 6V. It also has advanced fault diagnostic and fault reporting capabilities, allowing it to detect, report, and reset faults in the system. Additionally, the IX4428N offers an integrated over-current protection feature, allowing it to limit the current if it exceeds a certain threshold.

In summary, the IX4428N is a versatile and powerful gate drive IC that is capable of handling a wide range of applications. Its advanced fault detection and reporting capabilities, combined with its integrated current limiting feature, makes it an invaluable tool for protection against run-away motor current and poor motor performance. In addition, it is compatible with both TTL and CMOS logic, making it suitable for many different applications.

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